Zhang, Xiaoming; Cao, Zhenbang; Li, Denghui; Grebogi, Celso; Xie, Jianhua Quasi-periodic solutions and homoclinic bifurcation in an impact inverted pendulum. (English) Zbl 1508.70028 Physica D 434, Article ID 133210, 14 p. (2022). MSC: 70K43 70K50 70K44 70H08 PDFBibTeX XMLCite \textit{X. Zhang} et al., Physica D 434, Article ID 133210, 14 p. (2022; Zbl 1508.70028) Full Text: DOI
Zhang, Xiaoming; Cao, Zhenbang; Li, Denghui; Xie, Jianhua Existence of periodic solutions in the systems of the billiard type. (English) Zbl 1482.34112 Qual. Theory Dyn. Syst. 20, No. 3, Paper No. 72, 14 p. (2021). Reviewer: Guglielmo Feltrin (Udine) MSC: 34C25 34A45 PDFBibTeX XMLCite \textit{X. Zhang} et al., Qual. Theory Dyn. Syst. 20, No. 3, Paper No. 72, 14 p. (2021; Zbl 1482.34112) Full Text: DOI